'Indeed' in the Bible

Jesus saw Nathanael coming to him, and said about him, "Behold, an Israelite indeed, in whom is no deceit!"

They said to the woman, "Now we believe, not because of your speaking; for we have heard for ourselves, and know that this is indeed the Christ, the Savior of the world."

For my flesh is food indeed, and my blood is drink indeed.

Behold, he speaks openly, and they say nothing to him. Can it be that the rulers indeed know that this is truly the Christ?

If therefore the Son makes you free, you will be free indeed.

Many came to him. They said, "John indeed did no sign, but everything that John said about this man is true."